Gettering for discharge tubes,申请号US19460669513-传众专利搜索

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发明名称	Gettering for discharge tubes
摘要
申请公布号	US2482043(A)	申请公布日期	1949.09.13
申请号	US19460669513	申请日期	1946.05.14
申请人	HARTFORD NATIONAL BANK AND TRUST COMPANY	发明人	VEENEMANS CORNELIS FREDERIK;HAMAKER HUGO CHRISTIAAN
分类号	H01J5/08;H01J7/18;H01J17/24	主分类号	H01J5/08
代理机构		代理人
主权项
地址

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